A cable resource management system based on big data analysis

Abstract

The present invention relates to the technical field of cable resource management, and in particular, to a cable resource management system based on big data analysis. It includes a laying path terrain simulation module, a laying environment analysis module, and an abnormal laying area positioning management module. The present invention analyzes the external influence conditions of the cable laying path and obtains the corresponding monitoring values ​​in real time. At the same time, the abnormal laying area positioning management module combines the real-time monitoring information on the current laying path to obtain abnormal response information, match the corresponding influence type, obtain the corresponding influence type according to the information change, and predict the abnormal section according to the terrain influence items and environmental influence items of the laying path, obtain the influence weights of different abnormal sections, and divide the field maintenance order according to the influence weight size, so as to automatically plan the maintenance order for the maintenance personnel, improve the maintenance and troubleshooting efficiency, and maximize the use of cable monitoring and management resources.

Description

Technical Field

[0001] The present invention relates to the technical field of cable resource management, and in particular to a cable resource management system based on big data analysis. Background Art

[0002] Cable resource management refers to the effective planning, organization, control and optimization of cables and related facilities to ensure the safe and reliable operation of the power system. With the development of science and technology, the cable management system is moving towards intelligence, visualization and leanness.

[0003] During the laying process of cables, they will be affected by different external conditions, such as pre-buried depth, terrain location, temperature (high temperature will accelerate the aging of insulation materials and reduce electrical performance; low temperature will make insulation materials brittle and easy to break or crack), humidity and moisture (high humidity and moisture will cause insulation materials to become damp, degrade and leak electricity) and the influence of corrosive objects (acidic gases, alkaline solutions, grease, etc. will damage insulation and conductor materials, resulting in reduced electrical performance). The influence of these external conditions is obtained through soil monitoring and other methods during the laying process. Since bending needs to be avoided during laying, it is impossible to avoid all the above external conditions when selecting the laying path.

[0004] In the process of abnormal management, since the monitoring platform can only obtain the cable operation data of the corresponding monitoring section, but the specific abnormal points cannot be accurately obtained, the monitoring personnel are required to conduct on-site monitoring through the corresponding monitoring equipment. This monitoring method needs to rely on the experience of a single monitoring personnel. At the same time, since the impacts of different external conditions are similar, the efficiency of manual monitoring is further reduced, affecting the speed of locating the abnormal position.

[0005] In order to address the above problems, there is an urgent need for a cable resource management system based on big data analysis. Summary of the invention

[0006] The purpose of the present invention is to provide a cable resource management system based on big data analysis to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, a cable resource management system based on big data analysis is provided, including a cable laying management system, an impact response database and an abnormal laying area positioning management module;

[0008] The cable laying management system is used to monitor and manage the cable laying status. The cable laying management system includes a laying path terrain simulation module and a laying environment analysis module. The laying path terrain simulation module is used to collect the position status of the laying path and the connection mode of the cable, and obtain the terrain impact items during the cable laying process. The laying environment analysis module is used to collect the environmental changes in each area of ​​the cable path and obtain the environmental impact items during the cable laying process.

[0009] The impact response database is used to collect historical laying information, obtain the matching impact conditions when different types of cable operation anomalies occur, perform system matching, and store them in a large database;

[0010] The abnormal paving area positioning management module combines the real-time monitoring information on the current paving path, obtains abnormal response information, matches the corresponding impact type, predicts the abnormal section according to the terrain impact items and environmental impact items of the paving path, and matches the impact conditions with the impact response database to obtain the impact weights of different abnormal sections, and divides the field maintenance order according to the size of the impact weights.

[0011] As a further improvement of the technical solution, the terrain impact items in the path laying terrain simulation module include paving depth, path bending area and terrain status;

[0012] Wherein, the laying depth is the depth of the pre-buried cable pipeline;

[0013] The path bending area is a bending position existing in the paving path;

[0014] The terrain state refers to the topography of the paving area.

[0015] As a further improvement of the technical solution, the environmental impact items in the paving environment analysis module include temperature changes, humidity and moisture changes in the paving area, and corrosion area positioning;

[0016] Wherein, the temperature change of the paving site refers to the temperature change of different areas of the paving location;

[0017] The humidity and moisture changes refer to the soil moisture content of the pre-buried cables in different areas of the laying location;

[0018] The corrosion area is located as a corrosion area existing at the paving position.

[0019] As a further improvement of the technical solution, the method for monitoring and managing the cable laying status by the cable laying management system comprises the following steps:

[0020] S1. Divide the monitoring area for laying cables according to the cable data monitoring range;

[0021] S2. Obtain the monitoring status of various environmental impact projects and terrain impact projects, and divide the monitoring area into multiple sections;

[0022] S3. Set the feedback interval to indirectly obtain the monitoring data of each section on the environmental impact project and the terrain impact project.

[0023] As a further improvement of the technical solution, the method for performing system matching in the impact response database includes the following steps:

[0024] S301, combining the abnormal response of the monitoring data, obtaining the current abnormal type of cable operation;

[0025] S302, combining actual manual inspection results, obtaining external conditions matching the cable operation abnormality type;

[0026] S303, locating the abnormal area of ​​the cable path that coincides with the matched external conditions, and obtaining the actual abnormal value through the monitoring device;

[0027] S304: Bind the cable operation abnormality type and the matching external conditions, and obtain the matching rate of the external conditions matching each cable operation abnormality type ,in It is the occurrence quantity of each matching external condition in the same cable operation abnormality type. To monitor the total amount.

[0028] As a further improvement of the technical solution, the method for predicting abnormal sections in the abnormal paving area positioning management module includes the following steps:

[0029] S401. Obtain conventional values ​​of various environmental impact items and terrain impact items through historical monitoring data ;

[0030] S402: Collect monitoring data fed back from the paving path and mark it as real-time feedback value ;

[0031] S403. Calculate the real-time feedback values ​​of various environmental impact items and terrain impact items The corresponding normal value Difference, get the project difference ;

[0032] S404. Establish project thresholds , and the difference with the corresponding item Make a comparison;

[0033] When the project difference >Project Threshold When the corresponding environmental impact item or terrain impact item is marked as an abnormal impact condition, the matching monitoring section is marked as an abnormal section;

[0034] When the project difference ≤Project Threshold When the corresponding environmental impact items or terrain impact items are marked as general impact conditions.

[0035] As a further improvement of the technical solution, the method for dividing the on-site maintenance order according to the influence weight in the abnormal paving area positioning management module includes the following steps:

[0036] S405. Matching rate combined with external conditions , and initially weight each environmental impact item and terrain impact item Division;

[0037] S406: Obtaining the project difference of the abnormal section , using the weight increment algorithm to calculate the updated weights of various environmental impact items and terrain impact items ;

[0038] S407: Update weights Plan the maintenance sequence for each abnormal section.

[0039] As a further improvement of the present technical solution, the specific formula of the weight increasing algorithm in S406 is as follows:

[0040] ;

[0041] ;

[0042] in, is the weight increasing ratio, Update weights for environmental impact items or terrain impact items; is the initial weight of the environmental impact project or terrain impact project, is the project threshold, The project difference.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] In this cable resource management system based on big data analysis, the external influencing conditions of the cable laying path are analyzed and the corresponding monitoring values ​​are obtained in real time. At the same time, the abnormal laying area positioning management module is combined with the real-time monitoring information on the current laying path to obtain abnormal response information, match the corresponding impact type, and obtain the corresponding impact type according to the information change. According to the terrain impact items and environmental impact items of the laying path, the abnormal section is predicted, the impact weights of different abnormal sections are obtained, and the field maintenance order is divided according to the size of the impact weight, so that the maintenance order can be automatically planned for the maintenance personnel, the maintenance and troubleshooting efficiency can be improved, and the use of cable monitoring and management resources can be maximized. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is the overall system structure block diagram of the present invention;

[0046] Figure 2 A step diagram of the method for monitoring and managing the cable laying status of the present invention;

[0047] Figure 3 A diagram showing the steps of a method for performing system matching according to the present invention;

[0048] Figure 4 A diagram showing the steps of a method for predicting abnormal sections according to the present invention;

[0049] Figure 5 This is a step diagram of the method for dividing the on-site maintenance sequence according to the impact weight of the present invention.

[0050] The meaning of each number in the figure is:

[0051] 10. Path laying terrain simulation module;

[0052] 20. Laying environmental analysis module;

[0053] 30. Impact response database;

[0054] 40. Abnormal laying area positioning management module. DETAILED DESCRIPTION

[0055] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0056] See also Figure 1As shown, a cable resource management system based on big data analysis is provided, including a cable laying management system, an impact response database 30 and an abnormal laying area positioning management module 40;

[0057] The cable laying management system is used to monitor and manage the cable laying status. The cable laying management system includes a laying path terrain simulation module 10 and a laying environment analysis module 20. The laying path terrain simulation module 10 is used to collect the position status of the laying path and the connection mode of the cable, and obtain the terrain impact items during the cable laying process. The laying environment analysis module 20 is used to collect the environmental changes in each area of ​​the cable path and obtain the environmental impact items during the cable laying process.

[0058] The impact response database 30 is used to collect historical laying information, obtain the matching impact conditions when different types of cable operation anomalies occur, perform system matching, and store them in a large database;

[0059] The abnormal paving area positioning management module 40 combines the real-time monitoring information on the current paving path, obtains abnormal response information, matches the corresponding impact type, predicts the abnormal section according to the terrain impact items and environmental impact items of the paving path, and matches the impact conditions with the impact response database 30 to obtain the impact weights of different abnormal sections, and divides the field maintenance order according to the size of the impact weights.

[0060] When used specifically, during the cable laying management process, since cable abnormalities will be affected by the terrain and environmental changes of the laying area, during the laying process, the laying path terrain simulation module 10 is used to collect the position status of the laying path and the cable connection method, and obtain the terrain influence items in the cable laying process, such as the laying depth and terrain status. If the laying depth is too shallow, the cable surface is easily exposed, and the cable will age faster after long-term exposure to ultraviolet rays. At the same time, environmental factors will also affect the cable laying. The laying environment analysis module 20 collects environmental changes in various areas of the cable path, obtains environmental influence items in the cable laying process, such as the temperature change state around the cable, and identifies the terrain factors and environmental factors in different areas of cable laying in advance as a reference for later predictions;

[0061] In order to predict abnormal areas later, it is necessary to collect historical laying information through the impact response database 30, obtain the matching impact conditions when different types of cable operation anomalies occur, and perform system matching and store them in the big database, that is, through historical monitoring data, obtain the impact conditions corresponding to the abnormal cable operation state;

[0062] Finally, when an abnormality occurs in the monitored and managed cable, it is necessary to obtain abnormal response information through the abnormal laying area positioning management module 40 in combination with the real-time monitoring information on the current laying path, match the corresponding impact type, that is, the monitoring data information of the cable area segment, obtain the corresponding impact type according to the information change, and predict the abnormal section according to the terrain impact items and environmental impact items of the laying path, that is, shorten the later prediction range, and finally match the impact conditions with the impact response database 30 to obtain the impact weights of different abnormal sections, and divide the on-site maintenance order according to the size of the impact weight, that is, the greater the impact weight, the higher the possibility of the above-mentioned impact type, and the earlier the corresponding maintenance order, so as to automatically plan the maintenance order for the maintenance personnel, improve the maintenance and troubleshooting efficiency, and maximize the use of cable monitoring and management resources.

[0063] In addition, the terrain influence items in the paving path terrain simulation module 10 include paving depth, path bending area, and terrain status;

[0064] The laying depth is the depth of the pre-buried cable pipeline;

[0065] The path bending area is the bending position in the paved path. Due to the hardness of the ground in some areas and the obstacles set in advance, the pre-dug path needs to be avoided, so some areas need to be bent and bypassed;

[0066] The terrain condition refers to the topography of the paving area, such as the height of the terrain and the looseness of the soil.

[0067] Further, the environmental impact items in the laying environment analysis module 20 include temperature changes, humidity and moisture changes in the laying area, and location of corrosion areas;

[0068] Among them, the temperature change of the laying site refers to the temperature change of different areas of the laying location;

[0069] Humidity and moisture changes refer to the soil moisture content of the pre-buried cables in different areas of the laying location;

[0070] The corrosion area is located as the corrosion area existing at the paving location.

[0071] Further, by Figure 2 As shown, the method for monitoring and managing the cable laying status by the cable laying management system includes the following steps:

[0072] S1. Divide the monitoring area for laying cables according to the cable data monitoring range;

[0073] S2. Obtain the monitoring status of various environmental impact projects and terrain impact projects, and divide the monitoring area into multiple sections;

[0074] S3. Set the feedback interval to indirectly obtain the monitoring data of each section on the environmental impact project and the terrain impact project.

[0075] In specific use, in order to ensure that the cable can operate efficiently and stably, it is necessary not only to carry out regular inspection and maintenance, but also to indirectly obtain changes in influencing conditions in the cable laying area, that is, environmental impact items and terrain impact items. Correspondingly, during the monitoring process, it is necessary to divide the monitoring area for laying cables according to the cable data monitoring range, that is, the cable laying range monitored by the electric control equipment is limited, and it can only respond to changes in cable operation data within its monitoring area. When an abnormal operation occurs, the current cable operation status is fed back by monitoring the abnormal data;

[0076] At the same time, in order to facilitate the subsequent prediction and processing of abnormal points, it is necessary to obtain the monitoring status of various environmental impact projects and terrain impact projects, and divide the monitoring area into multiple sections. For example, temperature monitoring instruments are intermittently set on the paving path to obtain real-time temperature changes in different sections. Finally, the feedback interval is set to indirectly obtain the monitoring data of each section on environmental impact projects and terrain impact projects, which serves as the basis for the subsequent prediction of abnormal points.

[0077] Specifically, by Figure 3 As shown, the method for performing system matching in the impact response database 30 includes the following steps:

[0078] S301, combining the abnormal response of the monitoring data, obtaining the current abnormal type of cable operation;

[0079] S302, combining actual manual inspection results, obtaining external conditions matching the cable operation abnormality type;

[0080] S303, locating the abnormal area of ​​the cable path that coincides with the matched external conditions, and obtaining the actual abnormal value through the monitoring device;

[0081] S304: Bind the cable operation abnormality type and the matching external conditions, and obtain the matching rate of the external conditions matching each cable operation abnormality type ,in It is the occurrence quantity of each matching external condition in the same cable operation abnormality type. To monitor the total amount.

[0082] When used specifically, in the process of establishing a database, in order to improve the accuracy of the subsequent prediction results, it is first necessary to combine the abnormal response of the monitoring data to obtain the current cable operation abnormality type, such as unstable transmission signals and transmission interruptions, which are all cable operation abnormalities. However, these operation abnormalities may be caused by different external conditions (the environmental impact items and terrain impact items mentioned above), that is, the same cable operation abnormality type matches multiple external conditions. In the actual monitoring process, manual inspection is required, that is, using the corresponding monitoring equipment and tools to monitor the cable laying path, and obtain the external conditions that match the cable operation abnormality type, that is, the actual monitoring value of the external condition exceeds the normal value, and the actual abnormal value is obtained through the monitoring equipment;

[0083] Although different external conditions can cause the same cable operation anomaly, the degree of impact is different. Therefore, in order to distinguish the degree of impact of different external conditions, it is necessary to bind the cable operation anomaly type and the matching external conditions, and obtain the matching rate of the external conditions matching each cable operation anomaly type. , the matching rate As a basis for comparing the degree of impact.

[0084] In addition, by Figure 4 As shown, the method for predicting abnormal sections in the abnormal paving area positioning management module 40 includes the following steps:

[0085] S401. Obtain conventional values ​​of various environmental impact items and terrain impact items through historical monitoring data ;

[0086] S402: Collect monitoring data fed back from the paving path and mark it as real-time feedback value ;

[0087] S403. Calculate the real-time feedback values ​​of various environmental impact items and terrain impact items The corresponding normal value Difference, get the project difference ;

[0088] S404. Establish project thresholds , and the difference with the corresponding item Make a comparison;

[0089] When the project difference >Project Threshold When the corresponding environmental impact item or terrain impact item is marked as an abnormal impact condition, the matching monitoring section is marked as an abnormal section;

[0090] When the project difference ≤Project Threshold When the corresponding environmental impact items or terrain impact items are marked as general impact conditions.

[0091] Further, by Figure 5 As shown, the method for dividing the on-site maintenance sequence according to the influence weight in the abnormal paving area positioning management module 40 includes the following steps:

[0092] S405. Matching rate combined with external conditions , and initially weight each environmental impact item and terrain impact item Division;

[0093] S406: Obtaining the project difference of the abnormal section , using the weight increment algorithm to calculate the updated weights of various environmental impact items and terrain impact items ;

[0094] S407: Update weights Plan the maintenance sequence for each abnormal section.

[0095] Furthermore, the specific formula of the weight increasing algorithm in S406 is as follows:

[0096] ;

[0097] ;

[0098] in, is the weight increasing ratio, Update weights for environmental impact items or terrain impact items; is the initial weight of the environmental impact project or terrain impact project, is the project threshold, The project difference.

[0099] In specific use, since the weight of the abnormal section is positively correlated with its corresponding maintenance order, that is, the higher the weight of the abnormal section, the more likely it is to be the direct cause of the abnormal cable operation. Therefore, in the specific weight assignment process, it is first necessary to obtain the conventional values ​​of various environmental impact items and terrain impact items through historical monitoring data. , that is, within the normal range of cable operation, these conventional values It is related to the material used for the cable and the way it is laid. For example, for high temperature resistant cable materials, the temperature at the laying location is the normal value of this external condition. It is higher than other cable materials;

[0100] In order to achieve real-time monitoring, the monitoring data fed back from the paving path is collected and marked as real-time feedback values. , that is, to calculate the real-time feedback values ​​of various environmental impact projects and terrain impact projects based on the monitoring data fed back by the monitoring equipment of different environmental impact projects and terrain impact projects The corresponding normal value Difference, get the project difference , since there is a project difference However, in the actual monitoring process, the values ​​exceeding some of the values ​​can still ensure the normal operation of the cable, so it is necessary to formulate project thresholds , and the difference with the corresponding item Make a comparison;

[0101] When the project difference >Project Threshold When the corresponding environmental impact item or terrain impact item is marked as an abnormal impact condition, the matching monitoring section is marked as an abnormal section;

[0102] When the project difference ≤Project Threshold When the corresponding environmental impact items or terrain impact items are marked as conventional impact conditions;

[0103] After the comparison is completed, only the abnormal section is determined. However, there are often multiple abnormal sections. In order to further reduce the subsequent maintenance work and improve the efficiency of locating the abnormal section directly, it is necessary to first combine the matching rate of external conditions. , and initially weight each environmental impact item and terrain impact item Divide and get the item difference With project threshold According to the weight increasing algorithm, the higher the ratio, the higher the weight of the corresponding environmental impact project and terrain impact project, and the higher the corresponding weight order ranking. Finally, the updated weight of each abnormal section is calculated. , and update the weights according to The maintenance sequence of each abnormal section is planned, that is, the greater the weight, the earlier the maintenance sequence is, thereby improving the positioning speed of the specific abnormal section.

[0104] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cable resource management system based on big data analysis, characterized in that: It includes a cable laying management system, an impact response database (30) and an abnormal laying area positioning management module (40); The cable laying management system is used to monitor and manage the cable laying status, and comprises a laying path terrain simulation module (10) and a laying environment analysis module (20). The laying path terrain simulation module (10) is used to collect the position status of the laying path and the cable connection mode, and obtain the terrain impact items during the cable laying process. The laying environment analysis module (20) is used to collect the environmental changes of each area of ​​the cable path, and obtain the environmental impact items during the cable laying process. The impact response database (30) is used to collect historical laying information, obtain matching impact conditions when different types of cable operation anomalies occur, perform system matching, and store them in a large database; The abnormal paving area positioning management module (40) combines the real-time monitoring information on the current paving path, obtains abnormal response information, matches the corresponding impact type, predicts the abnormal section according to the terrain impact items and environmental impact items of the paving path, and matches the impact conditions with the impact response database (30), obtains the impact weights of different abnormal sections, and divides the field maintenance order according to the impact weights; The method for predicting abnormal sections in the abnormal paving area positioning management module (40) comprises the following steps: S401. Obtain conventional values ​​of various environmental impact items and terrain impact items through historical monitoring data. values ; S402: Collect monitoring data fed back on the paving path and mark it as real-time feedback value Rf values ; S403, calculate the real-time feedback value Rf of each environmental impact project and terrain impact project values The corresponding conventional value Cl values Difference, get the project difference Pj difference ; S404. Establish project threshold Pj threshold , and the corresponding item difference Pj difference Make a comparison; When the project difference Pj difference >Project threshold Pj threshold When the corresponding environmental impact item or terrain impact item is marked as an abnormal impact condition, the matching monitoring section is marked as an abnormal section; When the project difference Pj difference ≤Project threshold Pj threshold When the corresponding environmental impact items or terrain impact items are marked as conventional impact conditions; The method for dividing the on-site maintenance sequence according to the influence weight in the abnormal paving area positioning management module (40) comprises the following steps: S405, matching rate Ma combined with external conditions ratio , initial weighting of various environmental impact items and terrain impact items weight Division; S406. Obtaining the item difference Pj of the abnormal section difference , using the weight increasing algorithm to calculate the updated weights Ud of each environmental impact project and terrain impact project weights ; S407, according to the updated weight Ud weights Plan the maintenance sequence for each abnormal section.

2. The cable resource management system based on big data analysis according to claim 1 is characterized in that: The terrain influence items in the path laying terrain simulation module (10) include laying depth, path bending area and terrain state; Wherein, the laying depth is the depth of the pre-buried cable pipeline; The path bending area is a bending position existing in the paving path; The terrain state refers to the topography of the paving area.

3. The cable resource management system based on big data analysis according to claim 1 is characterized in that: The environmental impact items in the laying environment analysis module (20) include temperature changes, humidity and moisture changes in the laying area, and corrosion area positioning; Wherein, the temperature change of the paving site refers to the temperature change of different areas of the paving location; The humidity and moisture changes refer to the soil moisture content of the pre-buried cables in different areas of the laying location; The corrosion area is located as a corrosion area existing at the paving position.

4. The cable resource management system based on big data analysis according to claim 1 is characterized in that: The method for monitoring and managing the cable laying status by the cable laying management system comprises the following steps: S1. Divide the monitoring area for laying cables according to the cable data monitoring range; S2. Obtain the monitoring status of various environmental impact projects and terrain impact projects, and divide the monitoring area into multiple sections; S3. Set the feedback interval to indirectly obtain the monitoring data of each section on the environmental impact project and the terrain impact project.

5. The cable resource management system based on big data analysis according to claim 1 is characterized in that: The method for performing system matching in the impact response database (30) comprises the following steps: S301, combining the abnormal response of the monitoring data, obtaining the current abnormal type of cable operation; S302, combining actual manual inspection results, obtaining external conditions matching the cable operation abnormality type; S303, locating the abnormal area of ​​the cable path that coincides with the matched external conditions, and obtaining the actual abnormal value through the monitoring device; S304: Bind the cable operation abnormality type and the matching external conditions, and obtain the matching rate of the external conditions matching each cable operation abnormality type Among them, Ap quantity Mo is the occurrence quantity of each matching external condition in the same cable operation abnormality type, quantity To monitor the total amount.

6. The cable resource management system based on big data analysis according to claim 1 is characterized in that: The specific formula of the weight increasing algorithm in S406 is as follows: Ud weights =In weight +μ·In weight ; Among them, μ is the weight increasing ratio, Ud weights Update weights for environmental impact items or terrain impact items; weight is the initial weight of the environmental impact project or terrain impact project, Pj threshold is the project threshold, Pj difference The project difference.

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